package com.king.first.bean;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@NoArgsConstructor
@AllArgsConstructor
public class UserBehavior {

    /**
     * 用户 id
     */
    private Long userId;
    /**
     * 点击的哪个商品
     */
    private Long itemId;
    /**
     * 商品的品类
     */
    private Integer categoryId;
    /**
     * 行为
     */
    private String behavior;
    /**
     * 时间戳
     */
    private Long timestamp;
}
